12731866713150 has 96 divisors (see below), whose sum is σ = 34023508293600. Its totient is φ = 3132188705280.

The previous prime is 12731866713079. The next prime is 12731866713187. The reversal of 12731866713150 is 5131766813721.

12731866713150 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 12731866713093 and 12731866713102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1495576 + ... + 5263124.

It is an arithmetic number, because the mean of its divisors is an integer number (354411544725).

Almost surely, 2^{12731866713150} is an apocalyptic number.

12731866713150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12731866713150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17011754146800).

12731866713150 is an abundant number, since it is smaller than the sum of its proper divisors (21291641580450).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12731866713150 is a wasteful number, since it uses less digits than its factorization.

12731866713150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3769310 (or 3769305 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 51.

The spelling of 12731866713150 in words is "twelve trillion, seven hundred thirty-one billion, eight hundred sixty-six million, seven hundred thirteen thousand, one hundred fifty".